#558B59#558B59

#558B59 is a mid, moderate green. Relative luminance 0.211; OKLCH L 58.5% C 0.095 H 145.9°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#558B59
RGB	rgb(85, 139, 89)
HSL	hsl(124, 24%, 44%)
HSV	hsv(124, 39%, 55%)
CMYK	cmyk(38.8%, 0%, 36%, 45.5%)
CIE-LAB	lab(53.08, -28.86, 21.26)
CIE-LCH	lch(53.08, 35.85, 143.63°)
OKLab	oklab(58.54% -0.0787 0.0532)
OKLCH	oklch(58.54% 0.095 145.9)
XYZ	xyz(14.7814, 21.1170, 12.7464)
Luminance	0.2112 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558B59 #8B5587

analogous

#6C8B55 #558B59 #558B74

triadic

#558B59 #59558B #8B5955

tetradic

#558B59 #556C8B #8B5587 #8B7455

square

#558B59 #556C8B #8B5587 #8B7455

split-complementary

#558B59 #74558B #8B556C

monochromatic

#273F28 #3E6541 #558B59 #74AA78 #99C19C

Accessibility & contrast

On white

4.02

#558B59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#558B59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558B59

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558B59	#FFFFFF	#000000	##000000
##558B59	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8256

Deuteranopia (green-blind)

#857D5C

Tritanopia (blue-blind)

#4E887E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #558b59;
/* rgb */ color: rgb(85, 139, 89);
/* oklch */ color: oklch(58.5% 0.095 145.9);

Tailwind

colors: {
  custom: {
    50: '#87ad88',
    500: '#558b59',
    950: '#000000',
  },
}

SCSS

$custom: #558b59;
$custom-light: #87ad88;
$custom-dark: #000000;

JSON

{
  "hex": "#558b59",
  "rgb": {
    "r": 85,
    "g": 139,
    "b": 89
  },
  "hsl": {
    "h": 124.444,
    "s": 24.107,
    "l": 43.922
  },
  "oklch": {
    "l": 0.58542,
    "c": 0.09496,
    "h": 145.9
  },
  "luminance": 0.21118
}

Semantic roles & 50–950 ramp

primary

#558B59

secondary

#AE8EAC

accent

#67BAC1

background

#F8FAF8

surface

#F0F4F0

border

#CBCECB

text

#0B100B

muted

#7C7F7C

Preview Lab

Preview with #558B59

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →